Abstract The characteristics and roles of tumor associated antigens (TAAs) specific infiltrative T cells (TILs) are not well understood. Alpha-enolase is one TAA oral squamous cell carcinoma (OSCC) pancreatic cancer, highly expressed in many cancer types by analyzing the TCGA database. We detected α-enolase responsive CD8 +T peripheral blood mononuclear (PBMCs) TILs OSCC patients. significantly...

PURPOSE Enolase-alpha is a cytoplasmic glycolytic enzyme important in the formation of phosphoenolpyruvate. Enolase-alpha and c-myc binding protein (MBP-1) originate from a single gene through alternative use of translational starting sites. Both enolase-alpha and MBP-1 can bind to the P2 element in the c-myc promoter and compete with TATA-box binding protein (TBP) to suppress transcription of ...

Streptococcus pneumoniae (pneumococcus) is a pathogen that causes severe local and life-threatening invasive diseases, which are associated with high mortality rates. Pneumococci have evolved several strategies to evade the host immune system, including complement to disseminate and to survive in various host niches. Thus, pneumococci bind complement inhibitors such as C4b-binding protein (C4BP...

Cytosine-5 methyltransferases of the Dnmt2 family function as DNA and tRNA methyltransferases. Insight into the role and biological significance of Dnmt2 is greatly hampered by a lack of knowledge about its protein interactions. In this report, we address the subject of protein interaction by identifying enolase through a yeast two-hybrid screen as a Dnmt2-binding protein. Enolase, which is kno...

OBJECTIVE To identify and recombine a protein of the human dermal microvascular endothelial cell (HDMEC) that specifically reacts with anti-endothelial cell antibody (AECA) in the serum of patients with Behçet's disease (BD), and to evaluate the usefulness of this protein in BD. METHODS The proteomics technique, with 2-dimensional gel electrophoresis and matrix-assisted laser desorption ioniz...

Members of the enolase mechanistically diverse superfamily catalyze a wide variety of chemical reactions that are related by a common mechanistic feature, the abstraction of a proton adjacent to a carboxylate group. Recent investigations into the function and mechanism of the phosphosulfolactate synthase encoded by the ComA gene in Methanococcus jannaschii have suggested that ComA, which cataly...

Many proteins that have a primary function as a cytoplasmic protein are known to have the ability to moonlight on the surface of nearly all organisms. An example is the glycolytic enzyme enolase, which can be found on the surface of many types of cells from bacteria to human. Surface enolase is not enzymatic because it is monomeric and oligomerization is required for glycolytic activity. It can...

Automatic sequencing of yeast enolase and of its chemically and enzymatically produced peptide fragments has established the sequence of 416 of the 436 residues in the enolase subunits. The missing segments have been provided from results from sequencing the DNA of the yeast enolase genes (Holland, M. J., Holland, J. P., Thill, G. P., and Jackson, K. A. (1981) J. Biol. Chem. 256, 1385-1395). Th...

The most examined tumor markers in lung cancer patients are CEA, hormonal peptides, and some neurogenic enzymes in small cell carcinoma. Calcitonin, ACTH, ADH, CEA, neurophysin, oxytocin, beta-endorphin, neuron-specific enolase, and CK BB are elevated in serum specimens in 25-75% of cases of small cell carcinoma. The level of these markers is related to the stage of the disease in groups of pat...

Secretion of the neuroendocrine marker neuron-specific enolase by 24 pituitary tumours was measured in maintenance tissue culture. Eleven endocrine-active and 13 "functionless" tumours were defined by measurement of prolactin, growth hormone, luteinising hormone (LH) and follicle stimulating hormone (FSH) secretion rates in vitro and the corresponding plasma hormone levels. Measurement of prola...